code: def log_event(
      self,
      type,
      event,
      run_id,
      model,
      print_verbose,
      input=None,
      user_id=None,
      response_obj=None,
      start_time=datetime.datetime.now(),
      end_time=datetime.datetime.now(),
      error=None,
  ):
      # Method definition
      try:
          print_verbose(
              f"LLMonitor Logging - Logging request for model {model}"
          )
  
          if response_obj:
              usage = (
                  parse_usage(response_obj["usage"])
                  if "usage" in response_obj
                  else None
              )
              output = (
                  response_obj["choices"]
                  if "choices" in response_obj
                  else None
              )
          else:
              usage = None
              output = None
  
          if error:
              error_obj = {"stack": error}
  
          else:
              error_obj = None
  
          data = [
              {
                  "type": type,
                  "name": model,
                  "runId": run_id,
                  "app": self.app_id,
                  "event": "start",
                  "timestamp": start_time.isoformat(),
                  "userId": user_id,
                  "input": parse_messages(input),
              },
              {
                  "type": type,
                  "runId": run_id,
                  "app": self.app_id,
                  "event": event,
                  "error": error_obj,
                  "timestamp": end_time.isoformat(),
                  "userId": user_id,
                  "output": parse_messages(output),
                  "tokensUsage": usage,
              },
          ]
  
          print_verbose(
              f"LLMonitor Logging - final data object: {data}"
          )
  
          response = requests.post(
              self.api_url + "/api/report",
              headers={"Content-Type": "application/json"},
              json={"events": data},
          )
  
          print_verbose(f"LLMonitor Logging - response: {response}")
      except:
          # traceback.print_exc()
          print_verbose(
              f"LLMonitor Logging Error - {traceback.format_exc()}"
          )
          pass
  
file_path: litellm/litellm/integrations/llmonitor.py
imports: import datetime
  import traceback
  import dotenv
  import os
  import requests
label_desc: Use image node_id 2 for calling the LLMonitorLogger obj's underlying member method code with example usage: obj.log_event(type, event, run_id, model, print_verbose, input, user_id, response_obj, start_time, end_time, error) without return types